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6 dimensions · leaks / fingerprint / consistency

ASN lookup result for AS15943 wilhelm.tel GmbH — network size, BGP routing and registration

DEAS15943wilhelm.tel GmbHISP
WHOIS Topology

Germany · RIPE NCCwilhelm-tel.de

Business linesHome broadbandRPKI filteringTor relaysVPS hosting

IPv4 addresses

354,560

63 announced prefixes

IPv6 addresses

7.13 × 10²⁹

5 announced prefixes

BGP neighbours

…

CAIDA rank

#1,488

Customer cone 23 ASNs

Estimated users

460K

APNIC: 460K

RPKI

96% valid

0 invalid · 3 not covered

Average purity

91

21 sampled IPs

IXPs / facilities

9 / 23

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
149.224.0.0/16ValidDEDE-NORDERSTEDT-19930901RIPEDEHamburg65,536
46.59.128.0/17ValidDEDE-NORDERSTEDT-20101021RIPEDEHamburg32,768
84.46.0.0/17ValidDEDE-NORDERSTEDT-20040929RIPEDEHamburg32,768
134.101.128.0/17ValidDEDE-NORDERSTEDT-19890522RIPEDEHamburg32,768
149.233.128.0/17ValidDEDE-NORDERSTEDT-19930505RIPEDEHamburg32,768
213.209.64.0/18ValidDEDE-NORDERSTEDT-20001012RIPEDENorderstedt16,384
31.29.32.0/19ValidDEDE-NORDERSTEDT-20110307RIPEDEHamburg8,192
95.81.0.0/19ValidDEDE-NORDERSTEDT-20101022RIPEDEHamburg8,192
176.109.192.0/19ValidDEDE-NORDERSTEDT-20120227RIPEDEGermany8,192
188.136.224.0/19ValidDEDE-NORDERSTEDT-20090515RIPEDEHamburg8,192
212.127.32.0/19ValidDEDE-NORDERSTEDT-19990527RIPEDEGermany8,192
46.22.0.0/20ValidDEDE-NORDERSTEDT-20101118RIPEDEHamburg4,096
77.223.16.0/20ValidDEDE-NORDERSTEDT-20070419RIPEDEHamburg4,096
81.25.160.0/20ValidDEDE-NORDERSTEDT-20020325RIPEDEHamburg4,096
84.242.16.0/20ValidDEDE-NORDERSTEDT-20040623RIPEDEHamburg4,096
95.163.160.0/20ValidDEDE-NORDERSTEDT-20081230RIPEDEHamburg4,096
109.230.96.0/20ValidDEDE-NORDERSTEDT-20100217RIPEDEHamburg4,096
149.249.16.0/20ValidDEDE-NORDERSTEDT-19930901RIPEDEHamburg4,096
192.119.48.0/20ValidDEDE-NORDERSTEDT-20171115RIPEDEHamburg4,096
192.196.192.0/20ValidDEDE-NORDERSTEDT-20171115RIPEDEHamburg4,096

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 33 / 1,385 （2%） · flagged 15

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

149.224.0.0/1611/256 with data · 8 flagged

84.46.0.0/175/128 with data · 1 flagged

46.59.128.0/172/128 with data · 0 flagged

212.146.144.0/202/16 with data · 2 flagged

134.101.128.0/171/128 with data · 1 flagged

149.233.128.0/171/128 with data · 0 flagged

95.81.0.0/191/32 with data · 0 flagged

188.136.224.0/191/32 with data · 0 flagged

77.223.16.0/201/16 with data · 0 flagged

95.163.160.0/201/16 with data · 0 flagged

195.250.0.0/201/16 with data · 0 flagged

77.223.8.0/211/8 with data · 0 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 1770–84 450–69 00–49 0

0.04%

Share of IPv4 reported or blocklisted

159

Listed IPs

21

Analysed IPs

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

  • DE Germany
Scope
Single country
In registered country
100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS15943 · Last 7 days
Mobile vs. Desktop
Desktop 62.9%Mobile 37.1%
Desktop62.9%Mobile37.1%
Bot vs. Human
Human 82.4%Bot 17.6%
Human82.4%Bot17.6%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 34.4%IPv6 65.6%65.6%IPv6
IPv434.4%IPv665.6%
HTTP Version
HTTP/1.x
17.5%HTTP/2
50.1%HTTP/3
32.4%
HTTP vs. HTTPS
99.0% HTTPS (encrypted)
Plain HTTP 1.0%
TLS Version
TLS 1.0/1.10.1%TLS 1.25.3%TLS 1.361.8%QUIC32.8%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks
GET
89.8%POST
7.7%OPTIONS
1.7%HEAD
0.6%PUT
0.2%Other
< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

251,663
7-day total
19,072
Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
19:00–20:00
Active hours
17 hrs
Weekend vs weekday
Weekdays ≈ weekends
Busiest day
Wed

Datacenter Presence

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BGP upstreams and neighbours

AS15943Standalone page
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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-20
Registered address & allocation dateRIR registration data (RDAP)2026-08-28
Organization & company countryAS-to-organization data2026-10-21
Network typeCleanIP ASN canon2026-10-17
Exchanges & facilitiesOperator self-reported interconnection data2026-10-21
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-22
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-22
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-19
Network tagsPublic routing data community tags2026-10-21
IP reputationCleanIP lookups and neighbour sampling—

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Multi-source cross-checks · In-house reputation data · Real data only

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